baber/WOPTO huggingface dataset:
Patent JP-H0449318-A (JP)
Title: Cast-in-place concrete pile
Inventor: ARATA OSAMU
IPC: E02D27/12
Filed: 1990-06-18
Abstract: PURPOSE:To reduce the number of piles to be driven as well as the cost by forming an arc-shaped pile to increase ground reaction force and circumferential surface frictional force, and increasing bearing force. CONSTITUTION:A circular pile 3 is constituted of a steel pipe 4 and a concrete 5 placed thereinto. An internal pipe 11 and a drill 12 are pulled out after a steel pipe 4 is mounted to a specific position while keeping excavation by a pilot bit 15 and a retract bit 16 as a guide section 13 of the front end driving type drill 12 of the curved internal pipe 11 is guided, and the concrete is placed into the steel pipe 4 to complete the circular pile 3. In that way, the pile 3 is formed in the shape of an arc to increase ground reaction force and circumferential surface frictional force, and bearing force is increased. According to the constitution, the number of piles to be driven is reduced together with the cost, and a construction period can be reduced.
Patent JP-S5491574-A (JP)
Title: Manufacture of support spacer piece consisting of aromatic polyamide paper
Inventor: SUZUKI SHIYUUZOU
IPC: B29C61/00
Filed: 1977-12-29
Abstract: PURPOSE: To manufacture a support spacer piece for transformers having improved electrical characteristics at good operating efficiency and low cost, by placing plural sets of collars and spacers made of aromatic polyamide paper on top of each other via anti-blocking plates, and by hot-pressing the piles ones impregnated with a specific adhesive auxiliary solution.  
     CONSTITUTION: The collars 3 and spacers 4 to form a support spacer piece are placed on the anti-blocking plate 5, e.g. iron. Another anti-blocking plate 5 is then placed on the collars 3 and spacers 4, and the same operation is repeated to pile them. The piled ones are accommodated in the heating tank 6 collectively, and impregnated with an adhesive auxiliary solution of an inorganic salt in an amine solvent, e.g. solution of lithium chloride in dimethyl-formamide, temporarily, and pressed by the press unit 11 at a pressure of 0.5W10 kg/cm 2  preferably in vacuo, and heated at a given temperature, e.g. 160W250°C, by a heater, e.g. high frequency, induction, or electric heating, to give a support spacer piece. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5780497-A (JP)
Title: Brake fluid composition
Inventor: OOHASHI YUU
IPC: C10N40/08
Filed: 1980-11-10
Abstract: PURPOSE: To provide a brake fluid compsn. which has high wet boiling point and excellent cold resistance, etc., by blending a specified glycol and a formal or a diether with an ethylene glycol monoalkyl ether (boric acid ester).  
     CONSTITUTION: 50W95wt% compd. (A) of formulaI(wherein R 1  is a 1W4C alkyl; l is 4W6), 50W5wt% compd. (B) of formula II (wherein m, n are each 0W3; m+n=2W) and a boric acid esters (C) of components A and B, are mixed together in such a proportion as to give a boron content of 0.2W1.64wt%. Then 50W90wt% resulting mixed compsn. and 50W10wt% compd. of formula III or IV (wherein R 2 , R 3  are each a 1W4C alkyl; R a , R b  are each a 2W4C alkylene; p, q are each 1W5; p+q=4W8; R 4 , R 5  are each a 1W4C alkyl; R c  is a 2W4C alkylene; r is 3W6) to produce the desired brake fluid compsn. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5949389-A (JP)
Title: Oil feed device of scroll compressor
Inventor: ARATA TETSUYA
IPC: F04C18/02
Filed: 1982-09-13
Abstract: PURPOSE:To improve the oil feed performance to a sliding portion when starting and prevent a seizure accident by immersing two oil feed holes in a shaft under the oil surface so that no gas is communicated. CONSTITUTION:Oil feed holes 24, 25 provided in a shaft 23 are communicated to a long groove 26 formed at the lower end of the shaft 23 and communicated to an oil tank 14 through an oil flow hole 27 on a bottom wall. When a compressor is started, the gas in the cavity in the shaft is sucked into the suction chamber side through the gap of the rotary scroll end plate and the pressure is lowered, thereby the oil level in the oil feed hole 25 is raised. In addition, a centrifugal force is applied to the oil in the long groove 26 by the rotation of the shaft 23, the oil level in the oil feed holes 24, 25 is raised, and oil is fed to each bearing and the rotary scroll end plate face with high energy. Since the volume of the shaft lower section is small, the oil feed time to each bearing is further made shorter, thus the overall oil feed pump characteristics such as the oil feed lag time when starting and oil feed quantity are improved and the reliability of bearings can be largely improved.
Patent JP-H029888-A (JP)
Title: 3-(3,4-dimethoxyphenyl)propyltrichlorosilane
Inventor: SHINOHARA NORIO
IPC: C08L83/00
Filed: 1988-06-28
Abstract: NEW MATERIAL:A compound expressed by formula I. USE:A raw material for silicone resins, surface treating agent, silylating agent, carbon functional silane and raw material for polysilazanes useful as protective films for steel sheets. PREPARATION:A 1-aryl 3,4-dimethoxybenzene expressed by formula II and a trichlorosilane expressed by the formula HSiCl3 are subjected to addition reaction at 80-90 deg.C while being stirred using chloroplatinic acid as a catalyst.
Patent JP-H0448848-A (JP)
Title: Electronic name card device
Inventor: SUZUKI HITOSHI
IPC: H04M1/272
Filed: 1990-06-15
Abstract: PURPOSE:To preclude the possibility of read mistake and input mistake of a telephone number to a telephone set by devising the device such that name card information is directly transferred from a data transfer section to a storage section of the electronic name card device. CONSTITUTION:A telephone number data stored in a storage section 2 is inputted to a transducer 5 connecting to an output of an input output section 4, and the transducer 5 converts a telephone number signal into a tone signal. The telephone number data converted into the tone signal is sounded from a speaker 6. The tone signal sounded from the speaker 6 enters a receiver of a key telephone set 10 as telephone number information.
Patent JP-S6314632-A (JP)
Inventor: AKIYAMA TAKAO
IPC: A01D69/00
Filed: 1986-07-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0738021-A (JP)
Title: Cooling structure for integrated circuit
Inventor: MURAKAMI MASATSUGU
IPC: H01L23/473
Filed: 1993-06-29
Abstract: PURPOSE:To bring a heat conductor into close contact with all integrated circuits even when packaging heights of the integrated circuits are non-uniform by holding the heat conductor with a screw mechanism and adjusting the protrusion length of the heat conductor. CONSTITUTION:There are formed a male screw 201 in the outer surface of a heat conductor 106 and a female screw 202 in the inner surface of a through- hole port 105 in a box 103. The heat conductor 106 is held on the box 103 by screwing the male screw 201 into the female screw 202. The protrusion length of the heat conductor 106 is adjustable by rotating the heat conductor 101 and advancing the screw. The heat conductor 106 is brought into close contact with all integrated circuits 102 by adjusting the protrusion length of the heat conductor 106 matching it to the packaging height of each intergrated circuit.
Patent JP-H0448216-A (JP)
Title: Optical displacement detector
Inventor: TOMITA RYOICHI
IPC: G01D5/36
Filed: 1990-06-15
Abstract: PURPOSE:To attain stable, high-resolution detection without being affected by an intense electric field, a magnetic field, etc., even when exposed to them by representing the relative positions of an optical detection part and a rotary drum part with the ratio of light parts and dark parts of a rotary pattern, and detecting the displacement of a measurement body to be displaced with the ratio. CONSTITUTION:This detector is equipped with a housing pat 20 where the rotary drum pat 1 and optical detection part 10 are stored. The rotary drum part 1 is composed of a drum which is provided with the light-dark pattern which has position information on its inner peripheral surface and with fins 2 at the outer peripheral part and is rotatable with pressure fluid, and further an external input shaft 22 is provided to support the drum in synchronism with the displacement of the measurement body to be displaced. The optical detection part 10 inputs light and dark data of the rotary pattern to an optical fiber 11 and a pulse-width modulated signal is detected. Variation in the ratio of the light parts 4 and dark parts 5 of the rotary pattern is detected as the displacement of the body to be displaced. Consequently, no electronic component is used for the detecting mechanism and the stable, high-resolution detection is performed without being affected by the intense electric field, magnetic field, etc., even when exposed to them.
Patent JP-S5491074-A (JP)
Title: Semiconductor device
Inventor: IWANAMI EIICHI
IPC: H01L21/8222
Filed: 1977-12-28
Abstract: PURPOSE: To reduce the gate-drain capacity of a SIT by providing a V-shape groove to a N-type channel layer, by providing a P-type gate extending from the V-shaped groove to the channel-layer surface partially, and by providing a N-type drain onto a mesa type pedestal.  
     CONSTITUTION: On source 1 of the N + -type substrate, N channel 2 of 10 13  to 10 14 /cm 3  is made and mesa groove 7 is also made selectively. Through diffusion from groove 7, P-type gate layer 3 of more than 10 18 /cm 3  is formed which reaches the main surface of channel 2 partially. Next, N-type drain 4 of more than 10 18 /cm 3  is formed on channel 2. An opening is made in oxidized film 5 and electrode 6 is formed. In this constitution, the potential barrier of the gate resides in the gate- length direction of gate layer 3 and the N - -type channel interposes in the width direction between gate layer and drain layer. The gate-drain capacity at this part, therefore, lessens and frequency characteristics improve. Further, this constitution allows electrode 6 to avoid groove 7 by providing groove 7 only in the gate-length direction. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5948312-A (JP)
Title: Storehouse equipment
Inventor: KATOU TOSHIHIKO
IPC: B65G1/04
Filed: 1982-09-10
Abstract: PURPOSE:To reduce necessary materials for a stroehouse equipment appropriate for the storage of a long article and diminish the cost of building of the equipment, by providing an outer wall body to constitute not only a portion of a rack including cargo supporting portions at plural levels but also the frame of a cargo receive/deliver unit movable up and down. CONSTITUTION:An outer wall body 1 s integrally composed of a front and a rear walls 2, 3, a right and a left walls 4, 5, a ceiling 6 and a bottom 7. An opening is provided in the lower part of the front wall 2 so that a passage 8 is defined. The front and the rear walls 2, 3 are fitted with cargo supporting portions 9, 10 at plural levels so that cargoes 11 can be sorted forward and backward and supported at plural levels. A passage 12 for vertical movement is defined between the cargo supporting portions 9, 10. Vertical guide rails 13, 14 are provided on the right and the left walls 4, 5 to correspond to the vertical movement passage 12. A cargo receive/deliver unit 15 is provided between the guide rails 13, 14 so that the unit can be moved up and down. The unit 15 comprises a vertically moved rest 16, which is guided by the rails 13, 14, and a right and a left forks 17 mounted on the rest.
Patent JP-H11334752-A (JP)
Title: Inside plug and cap for liquid discharging container
Inventor: FUJIE TAKASHI
IPC: B65D41/58
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To provide for a liquid discharging container an inside plug which is easily pulled out from the mouth tube part of the container and a cap, which prevent cooling water from coming inside in cooling after heat filling. SOLUTION: This is a liquid discharging container having a cap provided with a fitting tube 3 comprising an inside tube 7, an outside tube 6 and a shoulder wall 8, and an extending inside plug B on the top of the inside tube 7 of the fitting tube 3 provided with a screw on tube 5 jointly and inwardly connected with a discharging tube 4, a side tube wall 31 to be screwed on the screw on tube of the inside plug, and a covering tube 32 whose diameter is larger than that of the side tube wall. The outside tube of the inside plug is provided with a notch, and from which another notch is continuously provided in the shoulder wall. Following the notch, a cut-off groove 16 is provided at the bottom face of the shoulder wall 8 along the outside tube in a predetermined range.
Patent JP-H05327146-A (JP)
Title: Ceramic substrate for hybrid ic and manufacturing method thereof
Inventor: KAMIAKA HIDETO
IPC: C04B35/111
Filed: 1992-05-26
Abstract: PURPOSE:To provide a ceramic substrate for hybrid IC comprising titanium oxide or aluminum oxide not covered with glass and manufacturing method thereof. CONSTITUTION:This ceramic substrate for hybrid IC comprising titanium oxide or aluminum oxide having not exceeding 100each/mm<2> of pores in diameter exceeding 3mum but no pores at all in diameter exceeding 30mum on the surface thereof wherein high purity titanium or aluminum oxide particles are baked in atmospheric, inert or reducing atmosphere and then HIP processed (the former and the latter respectively at 1100 deg.C-1300 deg.C and 1200 deg.C-1400 deg.C) further to be heat-treated later for manufacture. Accordingly, due to the least number of pores in diameter exceeding 3mum and no pores in diameter exceeding 30mum at all on the surface, the wiring formed on the substrate can be made finer and high-densified.
Patent JP-S5948410-A (JP)
Title: Cosmetic and preparation thereof
Inventor: YAKIDA YOSHIAKI
IPC: A61Q1/08
Filed: 1982-09-11
Abstract: PURPOSE:A solid cosmetic, prepared by compression molding a nodular base material and a main agent having a different hue or a powdery base material and a nodular main agent having a different hue simultaneousy without damaging the nodular state, and useful for eye shadow, etc. capable of giving a free hue or delicate change in hue. CONSTITUTION:A cosmetic, prepared by compression molding a base material 1 of a powdery pigment or in a nodular form prepared by binding the powdery pigment with a binder and a main agent 2 prepared by binding a powdery pigment having a hue different from that of the above-mentioned pigment with a binder in the same vessel 3 simultaneously without damaging the nodular state thereof, and useful for a solid cosmetic, e.g. a cheek rouge or solid face powder, etc. used by application to the skin. There is no particular requirement for the shape or size of the main agent 2 and the base material 1, etc., but a large nodular grain size thereof provides the aimed cosmetic having a totally optional hue by adjusting freely the sliding with a puff, etc. On the other hand, a small grain size of the main agent 2 increases the degree of mixed color and may represent a delicate change in hue.
Patent JP-S5861221-A (JP)
Title: Manufacture of high strength and high toughness steel
Inventor: OONO TAKAHIDE
IPC: C21D8/00
Filed: 1981-10-07
Abstract: PURPOSE:To obtain a steel capable of showing its strength and toughness to the utmost limits by specially combining ght Ceq of a steel with the draft by hot working and the cooling conditions producing a heat recuperating effect. CONSTITUTION:A steel with <=0.45% Ceq is hot worked at >=40% draft and <=900 deg.C. The worked steel is cooled at 5-40 deg.C/sec cooling rate to a temp. from which the surface temp. of the steel recuperates to 150-500 deg.C within 1min after stopping the cooling, and after carrying out heat recuperative treatment, it is cooled. The Ceq value is obtd. by the equation. A steel slab with <=0.45% Ceq is hot worked to form fine ferrite grains and to attain the purpose. Said temp. and draft are limit values at which the effect is noticeably recognized. When the cooling rate is below the lower limit, the strength is remarkably reduced, and when the cooling rate exceeds the upper limit, the strength is not increased. By stopping the cooling once during the cooling to ordinary temp. and by regulating the surface temp. of the steel to said temp. range after 1min, the strength and toughness can be considerably improved.
Patent JP-H11356047-A (JP)
Title: Switching regulator
Inventor: MAESAKA MASAHARU
IPC: H02M7/12
Filed: 1998-06-08
Abstract: PROBLEM TO BE SOLVED: To reduce noise terminal voltage and leakage current of high frequencies, simplify the mechanism of a radiator, and eliminate restrictions in specification on an insulation distance and a space interval between a frame ground terminal and the radiator. SOLUTION: A switching element 5 of an inverter 1 for suppressing higher harmonic waves and a switching element 6 of an insulation type DC-DC inverter 2 are installed in one and the same radiator 8 for ambient air cooling located on a printed wiring board 9. This radiator 8 is connected to the stable potential at the primary side of the insulation type DC-DC converter 2 including the inverter 1 for suppressing higher harmonic waves, such as the plus or the minus side of an input electrolytic capacitor C1.
Patent JP-S5859266-A (JP)
Title: Water paint composition
Inventor: KANDA KAZUNORI
IPC: C09D201/08
Filed: 1981-10-05
Abstract: PURPOSE:To provide a water paint compsn. which has excellent dispersibility and can form a film having good gloss, by blending an ampholytic water-soluble varnish and a water-insoluble resin powder. CONSTITUTION:55-2wt% water-insoluble resin powder having a m.p. of 40 deg.C or higher and an average particle size of 0.1-100mu, such as an acrylic resin or a polyester resin, is blended with 45-98wt% water-soluble varnish obtd. by neutralizing an ampholytic resin having carboxyl groups and amino groups, such as an acrylic acid/acrylamide copolymer having a carboxyl group content of 0.2-4mmol/g and an amino group content of 0.01-3mmol/g, with a base such as ethanolamine.
Patent JP-H0453178-A (JP)
Title: Semiconductor light emitting element
Inventor: SUZAKI SHINZO
IPC: H01S5/042
Filed: 1990-06-18
Abstract: PURPOSE:To emit a light from one emitting end, to simplify manufacturing steps, regulating work, etc., and to reduce its cost by connecting a distributed reflecting region to a plurality of optical waveguides of a branched region, and providing a plurality of optical waveguides each having distributed reflecting mechanism. CONSTITUTION:Optical waveguides 33a-33d are formed horizontally at the upper position of a p-type InP substrate 22, and the ends of the waveguides 33a-33d are respectively connected to optical waveguides 34-36 of a distributed reflecting region 26. The region 26 oscillates in a dynamic single mode by Bragg's reflection by a diffraction grating (distributed reflecting mechanism) in which oscillated laser light is formed in the waveguides 34 (35, 36). The waveguides 34 (35, 36) are connected to the waveguides 33b (33c, 33d) of a branched region 35. These waveguides 34-36 have diffraction gratings of different pitches. and horizontally formed in parallel on the upper position of the substrate 22. The end faces of the waveguides 34-36 are formed in reflecting mechanisms.
Patent JP-H0739383-A (JP)
Title: Plasmid vector
Inventor: KOHAMA KEIKO
IPC: C12N15/77
Filed: 1993-06-29
Abstract: PURPOSE:To obtain a plasmid vector, replicable and proliferative in a coryneform bacterial cell and stably held in the same cell. CONSTITUTION:This plasmid vector holds (a) a DNA fragment containing a gene participating in the autonomous replication of a plasmid in a coryneform bacterium derived from a plasmid pBY503, (b) a DNA fragment capable of stably holding the plasmid, replicable and proliferative in the coryneform bacterial cell derived from the plasmid pBY503 in the bacterium, (c) a DNA fragment containing a gene having the function of the autonomous replication in Escherichia coli derived from ColEl-based plasmid, (d) a DNA fragment containing a gene capable of coding a beta-galactosidase derived from the Escherichia coli and (e) a DNA fragment capable of providing a plasmid marker in the coryneform bacterial cell and Escherichia coli.
Patent JP-S5860449-A (JP)
Title: Fast winding device of tape recorder
Inventor: SAKAIDA TADASHI
IPC: G11B15/46
Filed: 1981-10-06
Abstract: PURPOSE:To improve operability, and to eliminate a shock and the elongation of a tape when a tap run is stopped, by detecting the remaining amount of the tape, and then controlling the tape speed of take-up and/or rewinding operation. CONSTITUTION:A payoff reel 2 and a take-up reel 3 are equipped with detectors 4 and 5 for the remaining amount of a tape respectively, and when the remaining amount of the tape reaches a specified value, a marker on the tape or the remaining amount of the tape around a reel is detected to send the detection signal to a detector for the remaining amount of the tape, thereby controlling the rotation of a driving motor 1 through a control circuit 7. As a result, the tape speed of tape take-up operation is increased extremely and as the remaining amount of the tape become less, the detector 6, etc., operates to decrease the tape running speed greatly. In tape rewinding, the rotational speed is increased extremely and when the remaining amount of the tape becomes less, the rewinding speed of the tape is decreased.
Patent JP-S6139706-A (JP)
Title: Output limit device of power amplifier
Inventor: JIKOU HIDEYASU
IPC: H03F1/02
Filed: 1984-07-31
Abstract: PURPOSE:To attain output limit at a low impedance load by limiting an output voltage when a power voltage of an output circuit of a power amplifier reaches a prescribed value or below so as to apply sufficient power at the transient state of speaker load. CONSTITUTION:A transistor (TR) 19 is turned off in the condition of inequality 1, where Vc is a power of a power supply 11, Vz is a voltage of a Zener diode 27 and R1, R2 are respectively resistances of resistors 29, 30, and the TR19 is turned on in the condition of inequality II. TRs 21, 22 are turned off when the TR19 is turned off, a cathode of a diode 25 and an anode of a diode 26 are applied with the voltage of the power supplies 11, 12, and a collector of a voltage amplification TR1 is driven to the amplitude of the power supply voltage. In selecting the Vz and the R1, R2 to a proper value selectively, the inequality I is satisfied at a maximum output with a load impedance of a value or over and the condition of the inequality II is satisfied with an output of a prescribed value or over when a prescribed load impedance or lower is given. Thus, the output limit at a low load impedance is attained.
Patent JP-H0448329-A (JP)
Title: File processing controller
Inventor: SENGOKU TAMOTSU
IPC: G06F12/00
Filed: 1990-06-18
Abstract: PURPOSE:To confirm the state of a desired processing subject file and to easily designate the state of the file with no mistake by attaining a constitution where a job end monitoring part retrieves an informed program name and updates the state display of the corresponding file name into a prescribed produced state display. CONSTITUTION:In a monitor list 10, the program names of jobs forming the files respectively are set opposite to the names of files for all necessary business forms, etc., inputted through a journalizing output part, etc., and the state display information is provided to each file. A job end monitoring part 12 receives the name of a processed program from a job control part 11 and retrieves the list 10. Then the part 12 updates the state display into the produced state display in regard of one or more corresponding file names as long as a relevant program name is retrieved out of the list 10. Thus it is possible to confirm the state of a desired processing subject file and to designate this file state with no mistake.